Inventor · disambiguated record
Stefan Langen
Also filed as: LANGEN STEFAN
1 granted patent·2 pending applications·8 citations·filing 2007–2024
31Inventor score
Top patents by PatentIndex Score
3 records- 0167US8289026B2Recording device for recording the switch state of an electromagnetic switch deviceKEIL RAINER·Filed 2008·Granted Oct 16, 2012·8 cites·15 claims
- 0246US2025105616A1Switching device and method for protecting an electrical load against overcurrentSIEMENS AG·Filed 2024·Application pending·0 cites
- 0336US2010104875A1Manufacturing method for a plunger and such a plungerCARLS ERHARD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →